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Sharp LC-26D7U Service Manual
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Sharp LC-26D7U Service Manual

Sharp LC-26D7U Service Manual

Lcd color television
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See also: Operating Manual
In the interests of user-safety (Required by safety regulations in some countries) the set should be re-
stored to its original condition and only parts identical to those specified should be used.
» IMPORTANT SERVICE SAFETY PRECAUTION ...................................................................................... 2
» SPECIFICATIONS ...................................................................................................................................... 5
» OPERATION MANUAL ............................................................................................................................... 6
» DIMENSIONS ........................................................................................................................................... 16
» REMOVING OF MAJOR PARTS .............................................................................................................. 18
» ADJUSTMENT PROCEDURE .................................................................................................................. 30
» TROUBLESHOOTING TABLE ................................................................................................................. 49
» MAJOR IC INFOMATIONS ....................................................................................................................... 64
» CHASSIS LAYOUT/OVERALL WIRING DIAGRAM ................................................................................. 68
» SYSTEM BLOCK DIAGRAM .................................................................................................................... 74
» AV/DVI BLOCK DIAGRAM ....................................................................................................................... 78
» MAIN BLOCK DIAGRAM .......................................................................................................................... 82
» DIGITAL BLOCK DIAGRAM ..................................................................................................................... 84
» DISPLAY BLOCK DIAGRAM .................................................................................................................... 86
» POWER BLOCK DIAGRAM ..................................................................................................................... 88
» PRINTED WIRING BOARD ASSEMBLIES .............................................................................................. 90
» PARTS LIST ........................................................................................................................................... 140
» PACKING OF THE SET ......................................................................................................................... 193
» SCHEMATIC DIAGRAM ................................................................................................................ D1-D109
SHARP CORPORATION

SERVICE MANUAL

LCD COLOR TELEVISION

LC-26D7U
LC-32D7U
LC-37D7U
MODELS
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-26D7U
LC-32D7U
LC-37D7U
S35F7LC-37D7U
Page

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Summary of Contents for Sharp LC-26D7U

  • Page 1: Table Of Contents

    LC-26D7U LC-32D7U LC-37D7U SERVICE MANUAL S35F7LC-37D7U LCD COLOR TELEVISION LC-26D7U LC-32D7U LC-37D7U MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be re- stored to its original condition and only parts identical to those specified should be used.

  • Page 2: Important Service Safety Precaution

    All checks must be repeated with the AC cord plug TYPE FUSE. connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of LC-26D7U:F701, F702 (3.15A, 250V) completing these checks.) LC-32D7U:F701, F702 (4A, 250V) Any reading of 0.75 Vrms (this corresponds to 0.5 LC-37D7U:F701, F702 (5A, 250V) mA rms AC.) or more is excessive and indicates a...
  • Page 3 (antenne, coffret métallique, tête des vis, arbres de FUSIBLE commande et des boutons, écusson, etc.) et mesurer LC-26D7U:F701, F702 (3.15A, 250V) la chute de tension CA en-travers de la résistance. LC-32D7U:F701, F702 (4A, 250V) Toutes les vérifications doivent être refaites après avoir LC-37D7U:F701, F702 (5A, 250V) inversé...
  • Page 4 LC-26D7U LC-32D7U LC-37D7U Precautions for using lead-free solder 1 Employing lead-free solder "PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.

  • Page 5: Specifications

    ( 2), Cable clamp ( 1), G-LINK cable ( 1), Cable tie ( 1) As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some...

  • Page 6: Operation Manual

    LC-26D7U LC-32D7U LC-37D7U Operation Manual...
  • Page 7 LC-26D7U LC-32D7U LC-37D7U...
  • Page 8 LC-26D7U LC-32D7U LC-37D7U...
  • Page 9 LC-26D7U LC-32D7U LC-37D7U...
  • Page 10 LC-26D7U LC-32D7U LC-37D7U...
  • Page 11 LC-26D7U LC-32D7U LC-37D7U...
  • Page 12 LC-26D7U LC-32D7U LC-37D7U...
  • Page 13 LC-26D7U LC-32D7U LC-37D7U...
  • Page 14 LC-26D7U LC-32D7U LC-37D7U...
  • Page 15 LC-26D7U LC-32D7U LC-37D7U...

  • Page 16: Dimensions

    LC-26D7U LC-32D7U LC-37D7U Dimensions LC-26D7U Unit: inch/(mm) LC-32D7U Unit: inch/(mm)
  • Page 17 LC-26D7U LC-32D7U LC-37D7U Dimensions LC-37D7U Unit: inch/(mm)

  • Page 18: Removing Of Major Parts

    6. Remove the Rear Cabinet. LC-26D7U: Remove the 8 lock screws 7, 6 lock screws 8, 3 lock screws 9 and detach the Rear Cabinet. LC-32D7U: Remove the 13 lock screws 7, 9 lock screws 8, 3 lock screws 9 and detach the Rear Cabinet.
  • Page 19 LC-26D7U LC-32D7U LC-37D7U 7. Remove the 4 (LC-26D7U) / 7 (LC-32D7U) lock screws 0 and detach the Center Angle. 8. Remove the KEY PWB. 8-1. Remove the 2 lock screws q from the Top Control Cover. 8-2. Remove the 3 lock screws w from the KEY PWB.
  • Page 20 LC-26D7U LC-32D7U LC-37D7U 11. Disconnect all the connectors from all the PWBs. CN7601 SC4651 P7705 SC4652 P7704 CN7602 P2006 P2004 P2003 SC4601 CN7503 P7707 P1802 SC3200 CN7603 CN7504 CN706 CN703 CN7501 P1105 P5703 P3804 CN704 CN7604 CN7505 P8301 SC2101 P2501...
  • Page 21 12. Remove the 6 lock screws i. Detach the Main PWB and Main Shield C. 13. Remove the AV PWB. 13-1. Remove the 3 lock screws o, 2 screws p, 2 screws a (LC-26D7U only) and detach the AV PWB. 13-2. Remove the 1 lock screw s and detach the Jack Cover B.
  • Page 22 22. Remove the 2 lock screws 32 and detach the R/C LED PWB. 23. Remove the 4 (LC-26D7U) / 5 (LC-32D7U) lock screws 33 and detach the Fixing Angle. 24. Remove the 2 lock screws 34 (LC-32D7U only) and detach the LCD Panel Ass'y.
  • Page 23 Detach the sheet spacer-S and sheet spacer-L (LC-32D7U). 27. Detach the Diffusion and Reflection/Deflection Sheets and Diffusion Panel. 28. Remove the 2 (LC-26D7U) / 6 (LC-32D7U) lock screws 36 from the Lamp Holder Ass'y (top), and detach the Lamp Holer (top).
  • Page 24 LC-26D7U LC-32D7U LC-37D7U REMOVING OF LCD PANEL UNIT (LC-37D7U) 1. Remove the AC Cover and Jack Cover 1. 2. Detach the SD Card Cover and PC Card Cover 2. 3. Remove the 1 lock screw 3 and detach the Bracket Cover.
  • Page 25 LC-26D7U LC-32D7U LC-37D7U 7. Remove the 7 lock screws 0 and detach the Center Angle. 8. Remove the KEY PWB. 8-1. Remove the 2 lock screws q from the Top Control Cover. 8-2. Remove the 3 lock screws w from the KEY PWB.
  • Page 26 LC-26D7U LC-32D7U LC-37D7U 11. Disconnect all the connectors from all the PWBs. (SC4651) (CN7404) (CN7542) (SC4652) (P7705) (P7704) (SC4601) (P7707) (P2004) (CN7405) (CN7543) (CN7501) (CN704) (CN7541) (P2006) (P2003) (P3804) (P1105) (CN7406) (CN7544) (P1802) (SC3200) (P5703) (CN703) (CN706) (P2501) (P3805) (CN7407)
  • Page 27 LC-26D7U LC-32D7U LC-37D7U 12. Remove the 6 lock screws i. Detach the Main PWB and Main Shield C. 13. Remove the AV PWB. 13-1. Remove the 3 lock screws o, 2 screws p and detach the AV PWB. 13-2. Remove the 1 lock screw a and detach the Jack Cover B.
  • Page 28 LC-26D7U LC-32D7U LC-37D7U 15. Remove the 6 lock screws f and detach the Power PWB. 16. Remove the 6 lock screws g. Detach the INVERTER-GND A and INVERTER-GND B PWB. 17. Remove the 8 lock screws h. Detach the INVERTER A and INVERTER B PWB.
  • Page 29 LC-26D7U LC-32D7U LC-37D7U 24. Remove the 4 lock screws 33 from the 37" LCD Panel Unit, and detach the 37" LCD Panel Unit. 25. Detach the sheet spacer 1 and sheet spacer 2. 26. Detach the Diffusion and Reflection/Deflection Sheets and Diffusion Panel.

  • Page 30: Adjustment Procedure

    AV Ubit: DUNTKC971WE01 (for HDCP 2Tip Model) / DUNTKD115WE01 (for HDCP 1Tip Model) LCD Controller unit: DUNTKC793FE10 for LC-26D7U / DUNTKC793FE06 for LC-32D7U / DUNTKC793FE08 for LC-37D7U DIGITAL unit: DKEYDC956FE13 for LC-26D7U / DKEYDC956FE11 for LC-32D7U / DKEYDC956FE15 for LC-37D7U 2.
  • Page 31 LC-26D7U LC-32D7U LC-37D7U Preparations To upgrade the main software, it is necessary to get ready the SD card for version upgrade before you start. Follow the steps below and create the SD card for version upgrade. 1 Insert the SD card into the SD card reader/writer. Start the SD card formatting software. Click [Format].
  • Page 32 LC-26D7U LC-32D7U LC-37D7U How to upgrade the software 1 Shut off the AC power (i.e. unplug the AC cord). 2 Insert the SD card for version upgrade (prepared as above) into the service socket located below left of the right side cooling fan in the rear of the unit, in a way that the cut corner of the SD card comes at the right- hand side.
  • Page 33 LC-26D7U LC-32D7U LC-37D7U 7 Shut off the AC power to the unit (unplug the AC cord), and remove the SD card for version upgrade. 8 Now the software version upgrade is complete. Note: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main software version information.
  • Page 34 LC-26D7U LC-32D7U LC-37D7U 3.Entering and exiting the adjustment process mode (1) Before entering the adjustment process mode, press the "RESET" button or execute the AV position RE- SET in the video adjustment menu. (2) While holding down the "VOL (–)" and "INPUT" keys at a time, plug in the AC cord of the main unit to turn on the power.
  • Page 35 LC-26D7U LC-32D7U LC-37D7U 5. List of adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks (adjustment detail, etc.) [INFO] MAIN Version...
  • Page 36 LC-26D7U LC-32D7U LC-37D7U [DVI DIGITAL] DVI DIGITAL Auto DVI digital video adjustment CONTRAST IC3700 Contrast R CUTOFF G CUTOFF B CUTOFF R DRIVE G DRIVE B DRIVE [M GAMMA] MONITOR R GAMMA LO Monitor W/B adjustment MONITOR G GAMMA LO...
  • Page 37 LC-26D7U LC-32D7U LC-37D7U 7. Special features * STANDBY CAUSE (Page 1/14) Display of a cause (code) of the last standby The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set.
  • Page 38 LC-26D7U LC-32D7U LC-37D7U (4) Component 15K signal adjustment (Main) Adjustment item Adjustment conditions Adjustment procedure Feed the 100% color bar signal to INPUT 1 component input. Adjustment 480i signal ↑100% white Bring the cursor on [ËCOMP 15K ALL ADJ] and press [ENTER].
  • Page 39 LC-26D7U LC-32D7U LC-37D7U (7) DVI-I (digital) signal adjustment Adjustment item Adjustment conditions Adjustment procedure Feed the 100% white 1/2 window pattern signal to DVI-I (digital) input. Adjustment DVI-I (digital) XGA (1024 x 768) 60Hz H,V SYNC 100% White 0% Black Bring the cursor on [ËDVI DIGITAL] and press [ENTER].
  • Page 40 LC-26D7U LC-32D7U LC-37D7U (2) List of adjustment commands Use the following RS-232C commands for adjustment. Item Commands Description Two-point MSET0000 Starts white balance adjustment (two-point adjustment). adjustment All commands received after this command operate as a two-point adjustment start command.
  • Page 41 LC-26D7U LC-32D7U LC-37D7U Item Commands Description Adjustment SMGC0000 Hides the gradation pattern. (Simple hiding) pattern hiding Execute the command to hide the adjustment pattern on the screen. * After executing this command, the standard gamma table is set automatically. Make sure to turn off and then on AC power because the gamma table is set even when the AV position is movie, etc.
  • Page 42 LC-26D7U LC-32D7U LC-37D7U (4) White balance adjustment sequence Adjustment is available in any input or position. There is no specific order to adjust high and low, either. Activate process command (STEP 1). KRSW0001 Command is accepted. Activate process command (STEP 2).
  • Page 43 LC-26D7U LC-32D7U LC-37D7U (5) Precautions for adjustment Do not use the remote control or switches on the main unit during adjustment. Make sure to turn off AC power and then turn on after adjustment to reflect the adjustment values on video signal.
  • Page 44 LC-26D7U LC-32D7U LC-37D7U 11. Display adjustment procedure 1. Entering and exiting the adjustment process mode (1) Before entering the adjustment process mode, press the "RESET" button or execute the AV position RESET in the menu video adjustment. (2) While holding down the "VOL (+)" and "CH (Ù)" keys at a time, plug in the AC cord of the main unit to turn on the power.
  • Page 45 LC-26D7U LC-32D7U LC-37D7U 3. Lamp error detection 3-1. Feature description This liquid-crystal color TV incorporates a lamp error detection feature (lamp error detection) that automati- cally turns OFF the power for safety under abnormal lamp or lamp circuit conditions. If anything is wrong with the lamp or lamp circuit or when the lamp error detection feature is activated for some reason, the following will result.
  • Page 46 LC-26D7U LC-32D7U LC-37D7U 6. List of adjustment process modes (Display) (Examples)
  • Page 47 LC-26D7U LC-32D7U LC-37D7U...
  • Page 48 LC-26D7U LC-32D7U LC-37D7U First layer Page Item Setting range Initial value Table of contents GRAYLEVEL 0 ~ 255 COM BIAS 0 ~ 255 VLS BIAS 0 ~ 255 L ERR RESET Totally clear MODE 50Hz,60Hz,PC 60Hz PWM CTRL 0 ~ 7...

  • Page 49: Troubleshooting Table

    LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE <Power supply> The unit does not start even if the power is turned on (the front LED does not light up). Is the power supply cord properly connected to the main unit? Reconnect the power supply cord and turn on the power.
  • Page 50 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued)
  • Page 51 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued)
  • Page 52 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued)
  • Page 53 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued)
  • Page 54 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued)
  • Page 55 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) No picture comes out. (6) No monitor video output when receiving digital broadcasting Is the video signal from the digital unit inputted Check the digital unit. to the connectors (DA, P1105) Pin (7) of...
  • Page 56 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No video signal from DVI input (digital) (1) No video signal from digital PC No video signal from digital AV Is IC1915 (E2PROM) Is IC1911 (E2PROM) Are signals supplied from DVI Check PC settings.
  • Page 57 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No video signal from DVI input (analog) (2) No video signal from analog PC No video signal from analog AV Are signals supplied from DVI Is IC1915 (E2PROM) Is IC1911 (E2PROM) Check PC settings.
  • Page 58 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 1 Tip HDCP_LSI No HDMI input picture Are signals supplied from HDMI (SC1901) connector to input terminals H_RX0 ± Is IC1913 (E2PROM) accessed by I2C to (pins 44 and 43), H_RX1 ± (pins 48 and Check HDMI equipment settings.
  • Page 59 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP_LSI No video signal from DVI input (digital) (1) No video signal from digital PC No video signal from digital AV Is IC1915 (E2PROM) Is IC1911 (E2PROM) Are signals supplied from DVI Check PC settings.
  • Page 60 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP_LSI No video signal from DVI input (analog) (2) No video signal from analog PC No video signal from analog AV Are signals supplied from DVI Is IC1915 (E2PROM) Is IC1911 (E2PROM) Check PC settings.
  • Page 61 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) 2 Tip HDCP LSI No HDMI input picture Are signals supplied from HDMI (SC1901) connector to input terminals H_RX0 ± Is IC1913 (E2PROM) accessed by I2C to (pins 87 and 86), H_RX1 ± (pins 92 and Check HDMI equipment settings.
  • Page 62 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) No sound or picture comes out. Is the power LED lit up in blue? Is the power LED blinking in red? Check the power supply unit. Blinking once? (At regular intervals) Check the power supply circuit.
  • Page 63 LC-26D7U LC-32D7U LC-37D7U TROUBLE SHOOTING TABLE (Continued) Noise is caused to the moving picture with the QS drive on. Check IC4901 and its peripheral circuits. Is TEMP. AD on page 1 of process adjustment mode set to 255? Is the harness connected correctly between the inverter GND Connect the harness correctly or replace it.

  • Page 64: Major Ic Infomations

    LC-26D7U LC-32D7U LC-37D7U MAJOR IC INFOMATIONS IC3800 (MM1630AQ) Video switch controlled by I2C BUS to select 4 color difference signals (component signals), 5 S-video signals and 8 composite signals. The analog video signal input from each input terminal and the tuner is sent to this IC and selected. The video output...
  • Page 65 LC-26D7U LC-32D7U LC-37D7U IC4901 (IXB002WJ) QS driver. Performs the QS (Quick Shoot) drive for the input signal from the picture quality correction IC (IC4601:IXB001WJ), according to the temperature parameter setting from monitor microprocessor, and outputs the LVDS signal. Also controls FIFO (IC4902: RH-IXA986WJZZQ) used for calculation.
  • Page 66 LC-26D7U LC-32D7U LC-37D7U IC3704 (TA1318AF) IC for TV component signal synchronous processing and frequency counter. It incorporates functions required for frequency measurement of input signals and for synchronous play in one chip. It is compatible with horizontal synchronous play (15.75 kHz, 31.5 kHz, 33.75 kHz, 45 kHz) and vertical synchronous play (525I, 525P, 625I, 750P, 1125I, 1125P, PAL100 Hz, NTSC 120 Hz).
  • Page 67 LC-26D7U LC-32D7U LC-37D7U - M E M O -...

  • Page 68: Chassis Layout/Overall Wiring Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CHASSIS LAYOUT/OVERALL WIRING DIAGRAM (LC-26D7U)
  • Page 69 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CHASSIS LAYOUT/OVERALL WIRING DIAGRAM (LC-32D7U)
  • Page 70 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CHASSIS LAYOUT/OVERALL WIRING DIAGRAM (LC-37D7U)

  • Page 71: System Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U SYSTEM BLOCK DIAGRAM (DUNTKC971WE01)
  • Page 72 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U SYSTEM BLOCK DIAGRAM (DUNTKD115WE01)

  • Page 73: Av/Dvi Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV/DVI BLOCK DIAGRAM (DUNTKC971WE01)
  • Page 74 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV/DVI BLOCK DIAGRAM (DUNTKD115WE01)

  • Page 75: Main Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U MAIN BLOCK DIAGRAM...

  • Page 76: Digital Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U DIGITAL BLOCK DIAGRAM P9301 (MA255W J) P9201 (MA264W J) P9601 (NA162WJ) : Power :Main Bus IF to MAIN :Digital Video in/out IF to MAIN *current : typical 80pin B to B 40pin B to B VCC(10V, 0.85A)

  • Page 77: Display Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U DISPLAY BLOCK DIAGRAM...

  • Page 78: Power Block Diagram

    LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER BLOCK DIAGRAM...
  • Page 79 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U PRINTED WIRING BOARD ASSEMBLIES LCD CONTROLLER Unit (Side-A) LUG7703 SC4651 SC4652 C4129 C4115 TP4103 IC4105 R4147 R4130 C7724 TL4903 TL4901 R4146 L7712 R4139 C4102 C4159 C4501 MARK2 C4534 C4931 R4107 R4117 FB4502 C4930 R4185...
  • Page 80 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U LCD CONTROLLER Unit (Side-B) TL42 TL40 TL38 TL36 TL34 TL4668 TL4664 TL4657 TL91 TL90 TL89 TL88 P7718 TL20 TL18 TL16 TL14 P7717 TL11 TL49 TL43 TL4656 TL4653 R4212 TL86 TL85 TL83 TL29 TL27 R4274...
  • Page 81 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U MAIN Unit (Side-A)
  • Page 82 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U LUG7201 LUG7212 LUG7211 SC3201 SC3202 R1595 D3700 C3736 R478 R476 R1593 R3726 D3701 P801 R403 R1594 R1550 C447 C1501 R1591 R1558 Q1516 R473 FB400 C1502 R1569 C445 C1508 R472 R1527 C444 C430 C402 C440...
  • Page 83 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U MAIN Unit (Side-B)
  • Page 84 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U TL7261 TL7216 TL7220 TL7228 TL7231 TL7257 TL7202 TL7253 TL7245 TL7262 TL7204 TL7213 TL7217 TL7221 TL7230 TL7207 TL7235 TL7255 P7206 P7219 P7220 LUG7217 LUG7216 LUG7214 TL7208 TL7226 TL7233 TL7259 P7205 R3769 R3767 Q1520 R1503 TL7205...
  • Page 85 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U DIGITAL Unit (Side-A)
  • Page 86 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U R9206 L9601 P9601 R9366 IC9311 ICT4 R9354 R9355 C9308 R9357 C9604 C9608 R9224 R9225 C9603 C9634 LUG9607 C9711 IC9310 IC9201 C8317 C8325 C8323 C8303 C8311 C8309 C9309 C8315 C8301 C9628 L9703 C9201 C9703 C8330...
  • Page 87 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U DIGITAL Unit (Side-B)
  • Page 88 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U TL9222 TL9224 TL9226 TL9228 TL9230 TL9232 TL9234 TL9236 TL9238 TL9377 TL9374 TL9371 TL9367 TL9364 TL9361 TL9358 TL9354 TL9383 TL9348 TL9344 TL9341 TL9337 TL9334 TL9330 TL9380 TL9323 TL9319 TL9316 TL9312 TL9705 TL9620 TL9221 TL9223 TL9225...
  • Page 89 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV Unit (DUNTKC971WE01) (Side-A)
  • Page 90 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U C5727 TEST4 LUG1104 LUG1105 C5738 C5721 SC5702 SC5701 IC5706 Q5706 C5705 C5703 IC5701 C1985 C2906 C1986 C1999 C2719 C2718 C2723 IC2706 IC1912 X2701 C2910 FB2700 R2724 C2714 R2773 R2708 FB1916 IC2700 C2735 R2739 C2724...
  • Page 91 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV Unit (DUNTKC971WE01) (Side-B)
  • Page 92 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U TL5794 TL5795 TL5763 TL5767 TL5770 TL5771 TL5774 TL5717 TL5779 TL5782 TL5784 TL5786 TL5788 TL5729 TL5756 TL5766 TL5769 TL5772 TL5777 TL5780 TL5783 TL5785 TL5728 TL5789 TL5792 TL5765 TL5760 TL5762 TL5758 TL5752 TL5754 TL5751 TL5748 TL5755...
  • Page 93 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV Unit (DUNTKD115WE01) (Side-A)
  • Page 94 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U C5727 TEST4 LUG1104 LUG1105 C5738 C5721 SC5702 SC5701 IC5706 Q5706 C5705 C5703 C2946 R1903 C2945 IC5701 C1974 X1901 R1982 C2912 FL1964 C1966 R1999 C2719 C2718 C1998 C2917 FL1963 C2723 IC2706 X2701 C1999 FB2700 C1969...
  • Page 95 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U AV Unit (DUNTKD115WE01) (Side-B)
  • Page 96 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U TL5767 TL5771 TL5717 TL5784 TL5788 TL5794 TL5795 TL5763 TL5770 TL5774 TL5779 TL5782 TL5786 TL5729 TL5756 TL5769 TL5772 TL5780 TL5783 TL5728 TL5792 TL5766 TL5777 TL5785 TL5789 TL5760 TL5758 TL5754 TL5748 TL5712 TL5715 TL5776 TL5723 TL5787...
  • Page 97 LC-26D7U LC-32D7U LC-37D7U KEY Unit (Component Parts Side-A) D151 R151 D152 R153 R152 P151 KEY Unit (Chip Parts Side-A) KEY Unit (Component Parts Side-B) KEY Unit (Chip Parts Side-B) R/C, LED Unit (Component Parts Side-A) R107 C101 Q3004 R104 R109...
  • Page 98 LC-26D7U LC-32D7U LC-37D7U LUG204 P204 EXT SP TERMINAL-L Unit EXT SP TERMINAL-L Unit (Component Parts Side-A) (Chip Parts Side-A) C208 D206 FB205 FB206 C207 C209 D205 EXT SP TERMINAL-L Unit EXT SP TERMINAL-L Unit (Component Parts Side-B) (Chip Parts Side-B)
  • Page 99 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-A) (LC-26D7U)
  • Page 100 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-B) (LC-26D7U)
  • Page 101 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-A) (LC-32D7U)
  • Page 102 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-B) (LC-32D7U)
  • Page 103 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-A) (LC-37D7U)
  • Page 104 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U POWER SUPPLY Unit (Side-B) (LC-37D7U)

  • Page 105: Printed Wiring Board Assemblies

    4. DESCRIPTION in USA: Contact your nearest SHARP Parts Distributor to order. in CANADA: Contact SHARP Electronics of Canada Limited For location of SHARP Parts Distributor, Please call Toll- Phone (416) 890-2100 Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION MARKIERUNG : ERSATZTEILE-LIEFERUNG Ref.
  • Page 106 FL4654 RFiLNA002WJZZY J Filter IC4903 RH-iXB228WJZZY J 25LC320-I/SN(LC-37D7U) L4101 RCiLP0343TAZZY J Coil IC4903 RH-iXB242WJZZY J 25LC320-I/SN(LC-32D7U) L4102 RCiLCA039WJZZY J Coil IC4903 RH-iXB243WJZZY J 25LC320-I/SN(LC-26D7U) L4103 RCiLP0355TAZZY J Coil IC7702 VHiPQ20WZ11-1Y J PQ20WZ1U L4104 RCiLP0343TAZZY J Coil IC7703 VHiPQ1CZ21H-1Y J PQ1CZ21H2ZP L4105 VPD9M4R7J1R4NY J Peaking 4.7µH...
  • Page 107 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) C4518 VCKYCY1EF104ZY J 0.1 Ceramic C4519 VCCCCY1HH331JY J 330p Ceramic DUNTKC793FE06(LC-32D7U) C4520 VCCCCY1HH331JY J 330p Ceramic DUNTKC793FE08(LC-37D7U) C4521 VCKYCY1EF104ZY J 0.1 Ceramic C4523 VCKYCY1EF104ZY J 0.1...
  • Page 108 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) R2014 VRS-CY1JF103JY J 10k 1/16W Metal Oxide (LC-37D7U) DUNTKC793FE06(LC-32D7U) R2014 VRS-CY1JF223JY J 22k 1/16W Metal Oxide DUNTKC793FE08(LC-37D7U) (LC-32D7U) R2016 VRS-CY1JF103JY J 10k 1/16W Metal Oxide...
  • Page 109 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) R4136 VRS-CY1JF683FY J 68k 1/16W Metal Oxide (LC-37D7U) DUNTKC793FE06(LC-32D7U) R4137 VRS-CY1JF163FY J 16k 1/16W Metal Oxide DUNTKC793FE08(LC-37D7U) (LC-32D7U) R4137 VRS-CY1JF223FY J 22k 1/16W Metal Oxide...
  • Page 110 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) R4171 VRS-CY1JF563FY J 56k 1/16W Metal Oxide (LC-26D7U) DUNTKC793FE06(LC-32D7U) R4172 VRS-CY1JF111FY J 110 1/16W Metal Oxide DUNTKC793FE08(LC-37D7U) (LC-32D7U) R4172 VRS-CY1JF821FY J 820 1/16W Metal Oxide...
  • Page 111 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) R4280 VRS-CY1JF100JY J 10 1/16W Metal Oxide R4281 VRS-CY1JF100JY J 10 1/16W Metal Oxide DUNTKC793FE06(LC-32D7U) R4282 VRS-CH1JF100JY J 10 1/16W Metal Oxide DUNTKC793FE08(LC-37D7U) R4286 VRS-CJ1JF100JY...
  • Page 112 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC793FE10(LC-26D7U) R7764 VRS-TW2ED221JY J 220 1/4W Metal Oxide R7765 VRS-TW2ED221JY J 220 1/4W Metal Oxide DUNTKC793FE06(LC-32D7U) R7766 VRS-TW2ED221JY J 220 1/4W Metal Oxide DUNTKC793FE08(LC-37D7U) R7767 VRS-TW2ED221JY J 220...

  • Page 113: Main Unit

    LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code D3201 VHD1SS355//-1Y J 1SS355 DUNTKC794FE02 D3700 VHDRB521S30-1Y J RB521S30 MAIN Unit D3701 VHDRB521S30-1Y J RB521S30 D3702 VHD1SS355//-1Y J 1SS355 INTEGRATED CIRCUITS PACKAGED CIRCUITS IC400 VHiTC90A92A-1Q...
  • Page 114 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C1500 VCKYCY1EF104ZY J 0.1 Ceramic DUNTKC794FE02 C1501 VCEASX0JN476MY J 47 6.3V Electrolytic MAIN Unit (Continued) C1502 VCEASX1CN106MY J 10 Electrolytic C1503 VCKYCY1EF104ZY J 0.1 Ceramic C1506 VCKYCY1EF104ZY J 0.1...
  • Page 115 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C3722 VCKYCY1EB473KY J 0.047 25V Ceramic DUNTKC794FE02 C3723 VCKYCY1EB473KY J 0.047 25V Ceramic MAIN Unit (Continued) C3724 VCKYCY1EF104ZY J 0.1 Ceramic C3725 VCKYCY1EF104ZY J 0.1 Ceramic C3726 VCKYCY1EF104ZY J 0.1...
  • Page 116 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R1019 VRS-CY1JF000JY 1/16W Metal Oxide DUNTKC794FE02 R1020 VRS-CY1JF000JY 1/16W Metal Oxide MAIN Unit (Continued) R1021 VRS-CY1JF000JY 1/16W Metal Oxide R1023 VRS-CY1JF103JY J 10k 1/16W Metal Oxide...
  • Page 117 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R2150 VRS-CY1JF000JY 1/16W Metal Oxide DUNTKC794FE02 R2153 VRS-CJ1JF000JY 1/16W Metal Oxide MAIN Unit (Continued) R2179 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R2180 VRS-CY1JF103JY J 10k...
  • Page 118 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code FB408 RBLN-0210TAZZY J Ferrite Beads DUNTKC794FE02 FB410 RBLN-0062TAZZY J Ferrite Beads MAIN Unit (Continued) FB801 RBLN-0254TAZZY J Ferrite Beads FB3202 RBLN-0060TAZZY J Ferrite Beads FB3204 RBLN-0060TAZZY...
  • Page 119 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) TRANSISTORS Q8451 VSRT1N141U/-1Y J RT1N141U DKEYDC956FE11(LC-32D7U) Q8452 VS2SA1362GR-1Y J 2SA1362GR DKEYDC956FE15(LC-37D7U) Q8801 VSRT1N141U/-1Y J RT1N141U Q8802 VSRT1P441U/-1Y J RT1P441U DIGITAL Unit Q8803 VSDTC314TK/-1Y J DTC314TK...
  • Page 120 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) C8135 VCKYCZ1CF104ZY J 0.1 Ceramic C8136 RC-KZ0124TAZZY J 10 6.3V Ceramic DKEYDC956FE11(LC-32D7U) C8137 VCKYCZ1CF104ZY J 0.1 Ceramic DKEYDC956FE15(LC-37D7U) C8138 VCKYCZ1CF104ZY J 0.1 Ceramic C8139 VCKYCZ1CF104ZY J 0.1...
  • Page 121 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) C8631 VCKYCZ1CF104ZY J 0.1 Ceramic C8632 VCKYCZ1AB104KY J 0.1 Ceramic DKEYDC956FE11(LC-32D7U) C8633 VCKYCZ1EB103KY J 0.01 Ceramic DKEYDC956FE15(LC-37D7U) C8634 VCKYCZ1HB102KY J 1000p 50V Ceramic C8635 VCKYCZ1AB104KY J 0.1...
  • Page 122 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) C9517 VCKYCZ1CF104ZY J 0.1 Ceramic C9518 VCKYCZ1CF104ZY J 0.1 Ceramic DKEYDC956FE11(LC-32D7U) C9519 VCKYCZ1CF104ZY J 0.1 Ceramic DKEYDC956FE15(LC-37D7U) C9520 VCKYCZ1CF104ZY J 0.1 Ceramic C9521 VCKYCZ1CF104ZY J 0.1...
  • Page 123 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) R8168 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide R8169 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide DKEYDC956FE11(LC-32D7U) R8170 VRS-CZ1JF820JY J 82 1/16W Metal Oxide DKEYDC956FE15(LC-37D7U) R8171 VRS-CZ1JF102JY...
  • Page 124 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) R8509 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide R8510 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide DKEYDC956FE11(LC-32D7U) R8511 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide DKEYDC956FE15(LC-37D7U) R8512 VRS-CZ1JF470JY...
  • Page 125 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) R8908 VRS-CZ1JF101JY J 100 1/16W Metal Oxide R8909 VRS-CZ1JF102FY J 1k 1/16W Metal Oxide DKEYDC956FE11(LC-32D7U) R8910 VRS-CZ1JF101JY J 100 1/16W Metal Oxide DKEYDC956FE15(LC-37D7U) R8911 VRS-CZ1JF102FY...
  • Page 126 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) R9528 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide R9530 VRS-CH1JF000JY 1/16W Metal Oxide DKEYDC956FE11(LC-32D7U) R9531 VRS-CH1JF000JY 1/16W Metal Oxide DKEYDC956FE15(LC-37D7U) R9532 VRS-CH1JF000JY 1/16W Metal Oxide...
  • Page 127 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DKEYDC956FE13(LC-26D7U) DUNTKC971WE01 (HDCP 2Tip Mode) DKEYDC956FE11(LC-32D7U) DUNTKD115WE01 (HDCP 1Tip Mode) DKEYDC956FE15(LC-37D7U) AV Unit DIGITAL Unit (Continued) TUNER NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN...
  • Page 128 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) D1909 VHDDAN202K/-1Y J DAN202K D1910 VHD1SS355//-1Y J 1SS355 DUNTKD115WE01 (HDCP 1Tip Mode) D1913 VHD1SS355//-1Y J 1SS355 AV Unit (Continued) D1915 VHD1SS355//-1Y...
  • Page 129 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) C1192 RC-KZA109WJZZY J 10 Ceramic C1193 VCEASX1CN476MY J 47 Electrolytic DUNTKD115WE01 (HDCP 1Tip Mode) C1195 VCKYCY1HB103KY J 0.01 Ceramic AV Unit (Continued)
  • Page 130 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) C1960 VCKYCY1EF104ZY J 0.1 Ceramic C1961 VCKYCY1EF104ZY J 0.1 Ceramic DUNTKD115WE01 (HDCP 1Tip Mode) C1962 VCEASX1CN226MY J 22 Electrolytic AV Unit (Continued)
  • Page 131 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) C2704 VCKYCY1EF104ZY J 0.1 Ceramic C2705 VCCCCY1HH6R0DY J 6p Ceramic DUNTKD115WE01 (HDCP 1Tip Mode) C2706 VCCCCY1HH6R0DY J 6p Ceramic AV Unit (Continued) C2708 VCKYCH1CB104KY J 0.1...
  • Page 132 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) C2939 VCKYCY1HB102KY J 1000p 50V Ceramic (DUNTKD115WE01) DUNTKD115WE01 (HDCP 1Tip Mode) C2940 VCKYCY1EF104ZY J 0.1 Ceramic AV Unit (Continued) (DUNTKD115WE01) C2941 VCKYCY1HB102KY J 1000p 50V...
  • Page 133 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) R1169 VRS-CY1JF101JY J 100 1/16W Metal Oxide R1170 VRS-CY1JF473JY J 47k 1/16W Metal Oxide DUNTKD115WE01 (HDCP 1Tip Mode) R1171 VRS-CY1JF102JY J 1k...
  • Page 134 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) R1916 VRS-TW2ED750JY J 75 1/4W Metal Oxide (DUNTKC971WE01) DUNTKD115WE01 (HDCP 1Tip Mode) R1916 VRS-TV1JD101JY J 100 1/10W Metal Oxide AV Unit (Continued)
  • Page 135 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) R2553 VRS-CY1JF103JY J 10k 1/16W Metal Oxide R2554 VRS-CY1JF103JY J 10k 1/16W Metal Oxide DUNTKD115WE01 (HDCP 1Tip Mode) R2572 VRS-CY1JF102FY J 1k...
  • Page 136 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) R3843 VRS-CY1JF101JY J 100 1/16W Metal Oxide R3847 VRS-CY1JF220JY J 22 1/16W Metal Oxide DUNTKD115WE01 (HDCP 1Tip Mode) R3848 VRS-CY1JF220JY J 22...
  • Page 137 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC971WE01 (HDCP 2Tip Mode) FB3807 RBLN-0067TAZZY J Ferrite Beads FB3808 RBLN-0067TAZZY J Ferrite Beads DUNTKD115WE01 (HDCP 1Tip Mode) FB3809 RBLN-0067TAZZY J Ferrite Beads AV Unit (Continued)

  • Page 138: Key Unit

    LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC972WE01 (HDCP 2Tip Mode) DUNTKC973WE01 (HDCP 2Tip Mode) DUNTKD116WE01 (HDCP 1Tip Mode) DUNTKD117WE01 (HDCP 1Tip Mode) KEY Unit R/C, LED Unit TRANSISTOR INTEGRATED CIRCUITS Q151...
  • Page 139 Ref. No. Part No. Description Code Ref. No. Part No. Description Code DUNTKC974WE01 (HDCP 2Tip Mode) RDENCA092WJZZ (LC-26D7U) DUNTKD118WE01 (HDCP 1Tip Mode) RDENCA093WJZZ (LC-32D7U) EXT SP TERMINAL-L Unit POWER SUPPLY UNIT MISCELLANEOUS PARTS INTEGRATED CIRCUITS J203 QJAKEA071WJZZ J Jack, 2Pin...
  • Page 140 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA092WJZZ (LC-26D7U) D756 VHDSFPB74//-1 J Diode D757 VHDRLS245//-1 J Diode RDENCA093WJZZ (LC-32D7U) D758 VHD1SS355//-1 J Diode POWER SUPPLY UNIT (Continued) D759 VHD1SS355//-1 J Diode D760 VHERLZ8.2A/-1...
  • Page 141 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA092WJZZ (LC-26D7U) C762 RC-E1V107SNKY J 100 Electrolytic C763 VCKYCY1HB102K J 1000p 50V Ceramic RDENCA093WJZZ (LC-32D7U) C764 VCCCCY1HH101J J 100p Ceramic POWER SUPPLY UNIT (Continued) C765 VCKYCY1HB103K J 0.01...
  • Page 142 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code RDENCA092WJZZ (LC-26D7U) R764 VRS-TS2AD122J J 1.2k 1/10W Metal Oxide R765 VRS-TS2AD102J J 1k 1/10W Metal Oxide RDENCA093WJZZ (LC-32D7U) R766 VRS-TS2AD223J J 22k 1/10W Metal Oxide...
  • Page 143 VRS-TS2AD102J J 1k 1/10W Metal Oxide – Heat Sink-A — Not Available R850 VRS-TS2AD103J J 10k 1/10W Metal Oxide – Heat Sink-B (LC-26D7U) — Not Available R851 VRS-TS2AD133F J 13k 1/10W Metal Oxide – Heat Sink-B (LC-32D7U) — Not Available...
  • Page 144 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code DIODES RDENCA109WJZZ (LC-37D7U) å D701 VHDD3SB60//-1 GBJ4J(D3SB60) POWER SUPPLY UNIT D702 VHERLZ39B//-1 Zener Diode, HZK36(RLZ39B) AC D703 VHERLZ39B//-1 Zener Diode, HZK36(RLZ39B) AC INTEGRATED CIRCUITS D704...
  • Page 145 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code C717 VCKYCY1HB473K 0.047 50V Ceramic RDENCA109WJZZ (LC-37D7U) C718 VCKYTQ1VB105K Ceramic POWER SUPPLY UNIT (Continued) C719 VCKYCY1HB222K 2200p 50V Ceramic C720 VCKYCY1HB102K 1000p 50V Ceramic C721...
  • Page 146 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R726 RR-RVC32754F1 750k 1/4W 400V Resistor(High Voltage) AC RDENCA109WJZZ (LC-37D7U) R727 RR-RVC32824F1 820k 1/4W 400V Resistor(High Voltage) AC POWER SUPPLY UNIT(Continued) R728 RR-RVC32754F1 750k 1/4W 400V Resistor(High Voltage) AC...
  • Page 147 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code R882 VRS-TS2AD681J 680 1/10W Resistor RDENCA109WJZZ (LC-37D7U) R883 VRS-TS2AD681J 680 1/10W Resistor POWER SUPPLY UNIT (Continued) R884 VRS-TS2AD681J 680 1/10W Resistor R885 VRS-TP2BD000J 1/4W Resistor...

  • Page 148: Cabinet And Mechanical Parts

    X Front Cabinet Ass'y GCOVAB107WJKA X Jack Cover-B Not Availabl – Front Cabinet — GCOVAB108WJKA X Jack Cover-C HBDGBA015WJSA X Badge, "SHARP" GCOVHA042WJKA X PC Card Cover HDECQA346WJSA J R/C, LED Decoration Cover AE HiNDPB232WJSA X Model Label PSPAHA323WJZZ X Mask Spacer, x2...
  • Page 149 Code Ref. No. Part No. Description Code CABINET AND MECHANICAL PARTS (LC-26D7U) (Continued) RUNTKA095WJZZ X INVERTER-GND Unit QCNW-D080WJQZ X Connectiong Cord, DA:DS:AV-DIGI AT QCNW-D083WJQZ X Connectiong Cord, FC:AV-MAIN(50P)AD QCNW-D084WJQZ X Connectiong Cord, FD:AV-MAIN(33P) AD QCNW-D086WJQZ X Connectiong Cord, SH:LCD_C-MAIN AL...
  • Page 150 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CABINET AND MECHANICAL PARTS (LC-26D7U) 8-1-3 8-1-2 7-3-10 7-3-9 8-1-1 7-3-1 7-3-5 7-3-2 7-3-6 7-3-3 7-3-8 7-2-1 7-3-7 7-3-4 7-2-2 7-12 7-2-3 7-10 7-3-3 7-2-2 7-2-1 7-11 7-12 7-2-3 7-10...
  • Page 151 Not Available – Front Cabinet — 10-1-1 Not Available – SP Panel — HBDGBA015WJSA X Badge, "SHARP" 10-1-2 HDECQA480WJKA X SP Decoration HDECQA346WJSA J R/C, LED Decoration Cover AE 10-1-3 LX-EZA006WJF0 X Screw, x10 PSPAHA298WJZZ X Mask Spacer, x2 PSPAHA407WJZZ...
  • Page 152 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code CABINET AND MECHANICAL PARTS (LC-32D7U) (Continued) RUNTKA097WJZZ X INVERTER B Unit RUNTKA098WJZZ X INVERTER-GND Unit QCNW-D077WJQZ X Connectiong Cord, PAPBSTRM:AV-POWAQ QCNW-D078WJQZ X Connectiong Cord, SP:AV-SP(UNDER) AH...
  • Page 153 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CABINET AND MECHANICAL PARTS (LC-32D7U) 10-1-3 10-1-2 10-2 7-3-2 7-3-10 7-3-7 10-1 7-3-12 7-3-5 7-3-14 10-1-1 7-3-1 7-3-8 7-3-13 7-3-11 7-3-3 7-3-6 7-3-9 7-3-4 7-2-1 7-3-14 7-11 7-3-6 7-2-3 7-10 7-2-2 7-2-1 7-11 7-2-3...
  • Page 154 Not Availab – Front Cabinet — 10-2 PSPAHA509WJZZ X Himeron Spacer HBDGB3142CESB X Badge, "SHARP" HDECQA346WJSA J R/C LED Cover GCOVAA678WJKA X SD Card Cover PSPAHA412WJZZ X Mask Spacer, x2 GCOVAB106WJKA X Jack Cover A PSPAHA416WJZZ X Mask Spacer, x2...
  • Page 155 LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code CABINET AND MECHANICAL PARTS (LC-37D7U) (Continued) RUNTKA100WJZZ X INVERTER B Unit RUNTKA101WJZZ X INVERTER-A GND Unit RUNTKA102WJZZ X INVERTER-B GND Unit QCNW-D080WJQZ X Connecting Cord (DA, DS:AV-DIGI) AT...
  • Page 156 LC-26D7U LC-26D7U LC-32D7U LC-32D7U LC-37D7U LC-37D7U CABINET AND MECHANICAL PARTS (LC-37D7U) 8-1-3 8-1-2 8-1-4 8-1-1 7-2-3 7-2-8 7-2-1 7-2-9 7-2-4 7-2-2 7-2-6 7-2-8 7-2-10 7-2-5 7-2-6 7-2-7 7-10 7-11 7-2-4 7-11 7-10 10-1 10-2...

  • Page 157: Packing Parts

    LC-26D7U LC-32D7U LC-37D7U Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING PARTS SUPPLIED ACCESSORIES (NOT REPLACEMENT ITEM) å X1 QACCDA039WJPZ X AC Cord (LC-26D7U) RRMCGA363WJSA X Remote Control Unit SPAKCB784WJZZ – Packing Case — LHLDW0110CESD...

  • Page 158: Packing Of The Set

    LC-26D7U LC-32D7U LC-37D7U PACKING OF THE SET Not Replacement item...
  • Page 159 LC-26D7U LC-32D7U LC-37D7U COPYRIGHT © 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

  • Page 160: Schematic Diagram

    LCD CONTROL Unit ………………………………………………………………………D29 SAFETY AND PERFORMANCE OF THE SET. MAIN Unit ……………………………………………………………………………………D47 DIGITAL Unit ……………………………………………………………………………… D69 D102 AVIS DE SECURITE IMPORTANT: POWER Unit (LC-26D7U) …………………………………………………………… D103 D104 LES PIECES MARQUEES " " ( ) SONT POWER Unit (LC-32D7U) …………………………………………………………… D105...
  • Page 161 Ë AV Unit-1/7 (C971)
  • Page 162 Ë AV Unit-1/7 (D115)
  • Page 163 Ë AV Unit-2/7 (C971)
  • Page 164 Ë AV Unit-2/7 (D115)
  • Page 165 Ë AV Unit-3/7...
  • Page 166 Ë AV Unit-4/7 (C971)
  • Page 167 Ë AV Unit-4/7 (D115)
  • Page 168 Ë AV Unit-5/7...
  • Page 169 Ë AV Unit-6/7 (C971)
  • Page 170 Ë AV Unit-6/7 (D115)
  • Page 171 Ë AV Unit-7/7 (C971)
  • Page 172 Ë AV Unit-7/7 (D115)
  • Page 173 Ë KEY Unit Ë R/C, LED Unit...
  • Page 174 Ë LCD CONTROL Unit-1/7...
  • Page 175 Ë LCD CONTROL Unit-2/7...
  • Page 176 Ë LCD CONTROL Unit-3/7...
  • Page 177 Ë LCD CONTROL Unit-4/7...
  • Page 178 Ë LCD CONTROL Unit-5/7...
  • Page 179 Ë LCD CONTROL Unit-6/7 (LC-26D7U)
  • Page 180 Ë LCD CONTROL Unit-6/7 (LC-32D7U)
  • Page 181 Ë LCD CONTROL Unit-6/7 (LC-37D7U)
  • Page 182 Ë LCD CONTROL Unit-7/7...
  • Page 183 Ë MAIN Unit-1/11...
  • Page 184 Ë MAIN Unit-2/11...
  • Page 185 Ë MAIN Unit-3/11...
  • Page 186 Ë MAIN Unit-4/11...
  • Page 187 Ë MAIN Unit-5/11...
  • Page 188 Ë MAIN Unit-6/11...
  • Page 189 Ë MAIN Unit-7/11...
  • Page 190 Ë MAIN Unit-8/11...
  • Page 191 Ë MAIN Unit-9/11...
  • Page 192 Ë MAIN Unit-10/11...
  • Page 193 Ë MAIN Unit-11/11...
  • Page 194 Ë DIGITAL Unit-1/17...
  • Page 195 Ë DIGITAL Unit-2/17...
  • Page 196 Ë DIGITAL Unit-3/17...
  • Page 197 Ë DIGITAL Unit-4/17...
  • Page 198 Ë DIGITAL Unit-5/17...
  • Page 199 Ë DIGITAL Unit-6/17...
  • Page 200 Ë DIGITAL Unit-7/17...
  • Page 201 Ë DIGITAL Unit-8/17...
  • Page 202 Ë DIGITAL Unit-9/17...
  • Page 203 Ë DIGITAL Unit-10/17...
  • Page 204 Ë DIGITAL Unit-11/17...
  • Page 205 Ë DIGITAL Unit-12/17...
  • Page 206 Ë DIGITAL Unit-13/17...
  • Page 207 Ë DIGITAL Unit-14/17...
  • Page 208 Ë DIGITAL Unit-15/17...
  • Page 209 Ë DIGITAL Unit-16/17 D100...
  • Page 210 Ë DIGITAL Unit-17/17 D101 D102...
  • Page 211 Ë POWER Unit (LC-26D7U) D103 D104...
  • Page 212 Ë POWER Unit (LC-32D7U) D105 D106...
  • Page 213 Ë POWER Unit (LC-37D7U) D107 D108...
  • Page 214 Ë SP-L Unit Ë SP-R Unit D109...

This manual is also suitable for:

Lc-32d7uLc-37d7u

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